(Replying to PARENT post)
Your interpretation is not obvious to me at all. To me that reads that the person was using is private address to work on the kernel as a hobby and IBM objected because he is considered to 100% at IBM. My interpretation of this is of the typical corporate overreach were they claim everything you do is theirs.
(Replying to PARENT post)
Is the way this was done maybe a bit hidebound, corporate and uncharitable? Yeah. It's IBM, duh. But absent other evidence it doesn't seem like this devleoper is being pulled off a project for using a personal email.
(Replying to PARENT post)
In the current employment environment where employers do assert rights over the output of employees, it's not that strange that the employer would instruct the employee to not muddy the context of the contributions.
This is reasonably separable from whether this is a good way to organize things as a society.
(Replying to PARENT post)
(Replying to PARENT post)
"Hey John, there are legal reasons preventing us from working on VNIC even in an unofficial capacity as IBM employees. I've attached a document outlining the company position as background. Let's chat more about this on Thursday in our 1:1."
(Replying to PARENT post)
(The current title is "IBM employee forced to stop kernel work for using personal email address", which is an interpretation likely missing context)